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Stainless steel wafer butterfly valve Overview Stainless steel wafer butterfly v…
Introduction to cast iron lug-type butterfly valves Definition and working princ…
Metal hard-sealed butterfly valve The metal hard-sealed butterfly valve is a reg…
Flange type expansion butterfly valve Scope of application Flanged expansion but…
Bellows globe valves, also known as bellows seal globe valves, are automatically welded to form a metal barrier between the fluid medium and the atmosphere to ensure stem leakage is zero.
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